GB1235310A - Solid state storage panel - Google Patents
Solid state storage panelInfo
- Publication number
- GB1235310A GB1235310A GB53852/68A GB5385268A GB1235310A GB 1235310 A GB1235310 A GB 1235310A GB 53852/68 A GB53852/68 A GB 53852/68A GB 5385268 A GB5385268 A GB 5385268A GB 1235310 A GB1235310 A GB 1235310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- substrate
- pattern
- charge
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007787 solid Substances 0.000 title 1
- 239000000758 substrate Substances 0.000 abstract 6
- 239000004020 conductor Substances 0.000 abstract 4
- 238000005401 electroluminescence Methods 0.000 abstract 3
- 239000003822 epoxy resin Substances 0.000 abstract 3
- 229920000647 polyepoxide Polymers 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 239000004065 semiconductor Substances 0.000 abstract 2
- 239000004593 Epoxy Substances 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 230000005669 field effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 1
- 229910001887 tin oxide Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
- H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electroluminescent Light Sources (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
1,235,310. Electroluminescence. XEROX CORP. 13 Nov., 1968 [18 April, 1968], No. 53852/68. Heading C4S. [Also in Division H1] A storage panel comprises narrow opaque conductors 11 on one surface of a substrate 12, a conductive strip 13 overlaying each conductor, insulating material 15 between adjacent strips, a layer of field effect semi-conductor material 16 and electroluminescent material 14 between the strips and layer 16, the surface 19 of the panel remote from the substrate constituting a charge retaining surface. The panel is prepared by coating a polymethyl methacrylate polymer substrate with Ag flake in epoxy resin, removing unwanted Ag to form the conductors 11, depositing layers of In 2 O 3 in epoxy resin and ZnS phosphor in an epoxy binder, curing and removing portions of these layers leaving strips 13, 14. The space between the strips is filled with clear epoxy resin and a f.e.s.c. layer of ZnO powder in styrene butadiene copolymer applied. In another example Cu wire or Ag strips on a glass substrate are coated with tin oxide or Au. The conducting strips may be in grooves in the substrate, the strips and substrate may be transparent or opaque. Other f.e.s.c.'s are PbO, CdO, ZnS and CdSe and there may be an insulating layer to form the charge retaining surface if the semi-conductor cannot retain surface charge. Alternatively the s.c. may be doped to form a p-n junction which also prevents the passage of surface charge. An image is formed and stored by applying an A.C. potential between alternate conductors sufficient to produce electroluminescence, then applying an electrostatic charge pattern on the surface 19 which reduces or interrupts the current. Alternatively the surface may be unirformly charged e.g. by corona discharge and a pattern neutralized. If the A.C. potential is insufficient to produce electroluminescence positive or negative charges can be applied to an n-type orp-type s.c. to increase its conductivity and produce e.l. If the s.c. is photoconductive the surface is uniformly charged and a pattern removed by exposure to a light image or by scanning with an intensity modulated light beam. The charge pattern can be produced using recording head, a corona discharge through a mask, a moving corona discharge, a pattern of corona discharges or a scanning electron beam when the panel is used as a target for an evacuated storage tube as disclosed in Specification 1,201,374.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72228568A | 1968-04-18 | 1968-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1235310A true GB1235310A (en) | 1971-06-09 |
Family
ID=24901205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB53852/68A Expired GB1235310A (en) | 1968-04-18 | 1968-11-13 | Solid state storage panel |
Country Status (11)
Country | Link |
---|---|
US (1) | US3539862A (en) |
JP (1) | JPS494999B1 (en) |
BE (1) | BE723721A (en) |
BR (1) | BR6905983D0 (en) |
CH (1) | CH493930A (en) |
DE (1) | DE1808238C3 (en) |
ES (1) | ES360366A1 (en) |
FR (1) | FR1591040A (en) |
GB (1) | GB1235310A (en) |
NL (1) | NL150616B (en) |
SE (1) | SE345341B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1444541A (en) * | 1972-09-22 | 1976-08-04 | Mullard Ltd | Radiation sensitive solid state devices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2972692A (en) * | 1958-05-02 | 1961-02-21 | Westinghouse Electric Corp | Method for operating electroluminescent cell and electroluminescent apparatus |
US3441736A (en) * | 1965-06-01 | 1969-04-29 | Electro Optical Systems Inc | Image intensifier including semiconductor amplifier layer |
US3440428A (en) * | 1966-09-29 | 1969-04-22 | Xerox Corp | Image converter using charged photoemissive layer |
-
1968
- 1968-04-18 US US722285A patent/US3539862A/en not_active Expired - Lifetime
- 1968-11-11 DE DE1808238A patent/DE1808238C3/en not_active Expired
- 1968-11-12 FR FR1591040D patent/FR1591040A/fr not_active Expired
- 1968-11-12 NL NL686816080A patent/NL150616B/en unknown
- 1968-11-12 BE BE723721D patent/BE723721A/xx unknown
- 1968-11-13 CH CH1694668A patent/CH493930A/en not_active IP Right Cessation
- 1968-11-13 GB GB53852/68A patent/GB1235310A/en not_active Expired
- 1968-11-13 SE SE15417/68A patent/SE345341B/xx unknown
- 1968-11-14 JP JP43082917A patent/JPS494999B1/ja active Pending
- 1968-11-16 ES ES360366A patent/ES360366A1/en not_active Expired
-
1969
- 1969-01-29 BR BR205983/69A patent/BR6905983D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR6905983D0 (en) | 1973-01-18 |
ES360366A1 (en) | 1971-12-16 |
DE1808238B2 (en) | 1974-03-28 |
NL150616B (en) | 1976-08-16 |
FR1591040A (en) | 1970-04-20 |
DE1808238A1 (en) | 1969-10-23 |
DE1808238C3 (en) | 1975-02-20 |
NL6816080A (en) | 1969-10-21 |
BE723721A (en) | 1969-05-12 |
CH493930A (en) | 1970-07-15 |
JPS494999B1 (en) | 1974-02-04 |
US3539862A (en) | 1970-11-10 |
SE345341B (en) | 1972-05-23 |
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